Legislative record

SB 1064STATE · CaliforniaIntroduced

Heavy-Duty Vehicle Inspection and Maintenance Program: testing.

Existing law generally designates the State Air Resources Board as the state agency with the primary responsibility for the control of vehicular air pollution. Existing law requires the state board to develop and implement a Heavy-Duty Vehicle Inspection and Maintenance Program for nongasoline heavy-duty onroad motor vehicles with a gross vehicle weight rating of more than 14,000 pounds. Existing law requires that the program include, among other things, test procedures for different motor vehicle model years and emissions control technologies that measure the effectiveness of the control of emissions of oxides of nitrogen and particulate matter. Existing law requires, as part of the program, the state board to develop a Heavy-Duty Vehicle Inspection and Maintenance Compliance Certificate. Existing law requires the state board to issue the certificate to the legal owner, registered owner, or designee of a vehicle that, at the discretion of the state board, meets the requirements of the program so that vehicle owners and operators may easily demonstrate proof of compliance for specified purposes. This bill would limit specified testing of all nongasoline heavy-duty onroad motor vehicles with a gross vehicle weight rating of more than 14,000 pounds that are considered low use, as defined, that have an engine that is from the 2012 model year or older, and that are registered in this state, to not more frequently than annually. The bill would require the state board to adopt rules and regulations to implement this provision.

Voted 9/3/2026View source

Roll-call record

How representatives voted

0 yea·0 nay

No roll-call votes recorded for this bill yet.

Docket history

Action history

  1. 6/23/2026From committee: Do pass and re-refer to Com. on APPR. (Ayes 15. Noes 0.) (June 22). Re-referred to Com. on APPR.
  2. 6/1/2026Referred to Com. on TRANS.
  3. 5/22/2026In Assembly. Read first time. Held at Desk.
  4. 5/22/2026Read third time. Passed. (Ayes 33. Noes 0. Page 4418.) Ordered to the Assembly.
  5. 5/20/2026Ordered to special consent calendar.
  6. 5/14/2026Read second time. Ordered to third reading.
  7. 5/14/2026From committee: Do pass. (Ayes 7. Noes 0. Page 4263.) (May 14).
  8. 5/12/2026Set for hearing May 14.
  9. 5/11/2026May 11 hearing: Placed on APPR. suspense file.
  10. 5/4/2026Set for hearing May 11.